80808336 has 60 divisors (see below), whose sum is σ = 258461632. Its totient is φ = 23087808.

The previous prime is 80808323. The next prime is 80808337. The reversal of 80808336 is 63380808.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 80808336.

It is not an unprimeable number, because it can be changed into a prime (80808337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39076 + ... + 41091.

Almost surely, 2^80808336 is an apocalyptic number.

It is an amenable number.

80808336 is an abundant number, since it is smaller than the sum of its proper divisors (177653296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80808336 is a wasteful number, since it uses less digits than its factorization.

80808336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80188 (or 80179 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80808336 is about 8989.3456936531. The cubic root of 80808336 is about 432.3333332673. Note that the first 6 decimals are identical.

The spelling of 80808336 in words is "eighty million, eight hundred eight thousand, three hundred thirty-six".